Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Janet G Swierzewski, NP

Individual provider Acute Care Nurse Practitioner · NPI 1093089328

Janet G Swierzewski, NP is an Acute Care Nurse Practitioner in Westfield, Massachusetts. Works from 2 locations. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2012
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

115 W Silver St
Westfield, MA 01085-3678
Phone: (413) 572-5099
Fax: (413) 572-5141
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3300 Main St Fl 2, Springfield, MA 01107-1112 — (413) 794-7330

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence RN277573 (MA)

Record details

NPI number1093089328
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedMarch 5, 2012
Last updated in NPPESOctober 5, 2023
Certification dateOctober 5, 2023

Other providers in Westfield